ELR Citation: ELR 21093
No(s). 86-7164 (9th Cir. Aug 10, 1987)

The court upholds the Environmental Protection Agency's (EPA's) disapproval of Arizona's Clean Air Act state implementation plan (SIP) revisions for total suspended particulates, and EPA's proposed new particulate standard does not give Arizona a right to a deferral of EPA's decision. Arizona had su...